FINE AGGREGATES WITH QUARRY DUST V. Aishwaryalakshmi Assistant Professor, Department of Civil Engineering, ... "Strength appraisal of artificial sand as fine aggregate
The compressive strength of a cubic block prepared by river sand is 26.66 N/mm 2, while the compressive strength of a cubic block prepared by stone dust is 30.22 N/mm 2. It has been studied that percentage increment of concrete using stone dust for 28 days is 13.5% compare to river sand whereasfor 7 days increment is 46.66%.
So now a day's artificial sand is being used in wide range of work. We had also used artificial sand in our concrete as an application to green engineering concept. Key words: steel slag aggregate, artificial sand, OPC, compressive strength, coarse aggregate. INTRODUCTION Conventionally concrete is mixture of cement, sand and aggregate.
The purpose of this study was to investigate the possibility of using crushed stone dust as fine aggregate partially or fully with different grades of concrete composites. The suitability of crushed stone dust waste as fine …
The fine aggregate is a main constituent which is obtained generally from river bed is called as natural sand. Use of a large quantity of natural sand making an adverse effect on the nature . For a sustainable development, it is necessary to replace a natural sand and cement with artificial sand and high reactive metakaolin respectively. Till ...
The first part of the study investigated the properties of the three different types of plastic bag aggregates and those of normal aggregates in terms of aggregate impact value, aggregate...
Strength Appraisal of High Grade Concrete by using High Reactive Metakaolin. Article. Full-text available. Apr 2013; ... available artificial sand was used as fine aggregate. The physical ...
[3] Mahendra R. Chitlange and Prakash S. Pajgade, OCTOBER 2010," In case of Beam the ultimate load for Artificial Sand is Strength Appraisal Of Artificial Sand As Fine Aggregate In Sfrc", found to be maximum of 32KN with deflection 2.96mm and ARPN Journal of Engineering and Applied Sciences-VOL. 5, NO. that of Grit with minimum …
That is, the strength results obtained, at every substitution level of the raw materials, or variation of factors, are as follows: i. Ceramics fine was used as a replacement for sand at 0, 25, 50, 75, and , ii. Laterite was used as a replacement for fine aggregate (sand), at 0, 10, 20, and 30%, and. iii.
Specific Gravity of Fine Aggregate: For fine aggregate, the specific gravity is typically determined in accordance with ASTM C128 or other relevant standards. The specific gravity of fine aggregate usually falls in the range of 2.5 to 2.8. This range can vary depending on the type of aggregate.
Workability strength and durability of concrete with manufactured sand as replacement to natural sand in proportions of 0%, 5%, 10%, 15%, 20% and 25% is studied. The …
All the mixes with the hybrid use of GPA and silica sand or pure GPA exhibited higher index value than F100G0 which had fine silica sand alone as fine aggregates (0.39 MPa 2 /μm). These results further demonstrated the positive role of artificial GPA in optimizing the overall performance of HS-ECC.
STRENGTH APPRAISAL OF ARTIFICIAL SAND AS FINE AGGREGATE IN SFRC Mahendra R. Chitlange 1 and Prakash S. Pajgade 2 1 Department of Applied Mechanics, Government Polytechnic, Aurangabad.
compared with concrete with artificial sand as fine aggregate. Artificial sand was replaced with five percentage (0%, 5%, 10%, 15%, and 20%) of WFS by weight. A total of five ... and thirty beams with varying percentage of artificial and Strength, Splitting Tensile and Flexural Strength were carried out on hardened concrete at 7 and 28 days. The
The concept of replacement of natural fine aggregate by quarry dust which is highlighted in the study could boost the consumption of quarry dust generated from quarries. By replacement of quarry dust, the requirement of land fill area can be reduced and can also solve the problem of natural sand scarcity. The availability of sand at low …
Strength appraisal of artificial sand as fine aggregate in SFRC. Article. Full-text available. ... This paper presents the study of steel fiber reinforced concrete with artificial sand as fine ...
Pajgade (2010), "Strength Appraisal of Artificial Sand as Fine Aggregate", In SFRC Asian Research Publishing Network Journal of Engineering and Applied Sciences, Vol. 5, pp. 34-38. 2. Shanmugapriya T and Uma R N (2012), "Optimization of Partial Replacement of M-Sand By Natural Sand In High Performance Concrete With Silica
In this project compressive strength of concrete have been studied by replacing natural sand with artificial sand with 25%,50%,75%,. Out of these better mix proportion is …
The present study concluded that artificial sand is substitute material to natural sand as fine aggregate in the presence of silica fume with poly carboxylate ether-based superplasticizer can be suitably used in making eco-friendly HPC. Keywords. High performance concrete; Artificial sand; Silica fume; Fly ash; Super plasticizer; Rapid …
In this project, the behaviour of concrete with different proportions of M-Sand and olivine sand (100:0, 90:10, 80:20, 70:30, 60:40, 50:50, 40:60) as a substitute to fine aggregate is studied.
sand as fine aggregate. Three matrices with compressive strength 20, 30 and 40 MPa were designed and reinforced with crimpled steel fibers at dosage rate of volume …
Artificial sand has proved to show consistent higher results in terms of strength and use as a fine aggregate in concrete. Concrete mixes of different grades …
STRENGTH APPRAISAL OF ARTIFICIAL SAND AS FINE AGGREGATE IN SFRC. M. R. Chitlange, P. S. Pajgade. Published 2010. Engineering, Environmental Science, Materials Science. The huge quantity of concrete is consumed by the construction industry all over …
Figure 1: Compressive strength of M20 grade with change in age. - "Study on Compressive Strength of Quarry Dust as Fine Aggregate in Concrete" Figure 1: Compressive strength of M20 grade with change in age. ... STRENGTH APPRAISAL OF ARTIFICIAL SAND AS FINE AGGREGATE IN SFRC. M. R. Chitlange P. S. Pajgade. …
Comp. Strength (28days) 68.5 MPa 3.2 Fine aggregate (FA) Artificial sand of grading zone-II as per IS 383:1987 was used. Physical properties of river and artificial are shown in table 2. Details of sieve analysis for natural and artificial sand carried out, shown in table 3. Table 2. Physical properties of river and artificial sand.
Strength appraisal of artificial sand as fine aggregate in SFRC. Article. Full-text available. ... This paper presents the study of steel fiber reinforced concrete with artificial sand as fine ...
M-Sand is a crushed aggregate produced from hard granite stone which is rough, flaky shaped with sharp edges, washed and graded with consistency to be used …
The effect of artificial sand and crush sand as fine aggregate in concrete is to substitute the natural sand content in concrete. The experimental work is mainly concerned with the study of mechanical properties like compressive strength, split tensile strength and flexural strength of concrete by full replacement of natural sand by artificial sand as fine …
Manufactured sand offers viable alternative to natural sand and it is purposely made fine aggregate produced by crushing and screening or further processing. This experimental …
This paper aims to study the recycled aggregate concrete compressive strength using Artificial Neural Network (ANN) which has been proven to be a powerful tool for use in predicting the mechanical properties of concrete. ... Concrete is mainly composed of coarse aggregate (stone) and fine aggregate (sand) . These two aggregates account for ...
Further, it can be seen from Fig. 5 that the inputs W, RFA, RCA, SP and NFA have a positive contribution to the flexural strength (Onyelowe et al., 2022a), whereas cement (C), sand (S), natural coarse aggregate (NCA) and water cement ratio (W/C) have negative effects on the flexural strength. As can be seen from the preceding, sensitivity ...
The optimum percentage replacement of sand with fine glass aggregate was determined to be 20%. By using low-cost and environmental friendly building materials from industrial waste, a sustainable concrete can be produced. Keywords – Artificial sand, waste glass powder, fine aggregate replacement, compressive strength, flexural strength.
M-Sand is a crushed aggregate produced from hard granite stone which is rough, flaky shaped with sharp edges, washed and graded with consistency to be used as a substitute of river sand. The ...
Shortage of good quality natural sand due to depletion of resources and limitation due to environmental considerations has made concrete manufacturers to look for suitable alternative fine aggregate. One such alternative is "manufactured sand". Workability strength and durability of concrete with manufactured sand as replacement to natural …
Using 60% man-made fine aggregate instead of natural fine aggregate yields the highest strength and lowest area fractured. Because man-made fine aggregate is denser than natural fine aggregate. [12] The zone of fracture expands when artificial sand replacement percentage exceeds 60%, reducing compressive strength.